The principle of this pump is that suck water while sucking gas,pressurize the mixing in the pump,and the gas-liquid dissolving efficiency is high,releasing the 20-30 micron fine bubbles
Messeage כבר נשלח בהצלחה.
לבדוק שלך messeages על Messeage מרכז , הספק willcontacts לך בקרוב.